title: [Antigenic value of typhoid vaccine].
mesh_terms: D006801:Humans; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
chemical_list: D014436:Typhoid-Paratyphoid Vaccines
keywords: TYPHOID FEVER
vernacular_title: Valor antigénico de la vacuna antitifica; métodos de determinación.